upward

Electronic properties

Allan D C, Joannopoulos J D, Pollard W B, Electronic states and total energies in hydrogenated amorphous silicon, PRB 25, 1065 (1982) – e+err

Joannopoulos J D, Theory of fluctuations and localized states in amorphous tetrahedrally bounded solids, PRB 16, 2764 (1977)